UA 540 then AA 4991 at O'Hare
San Diego → Chicago → Nashville
Timetable, Chicago time
04:34UA 540 from San Diego at the gate
08:50AA 4991 to Nashville leaves the gate
4 h 16 apart on the timetable
The last 8 days both flew
Between the gates: UA 540 reaching its gate to AA 4991 leaving its gate.
4 h 14shortest
4 h 41typical
4 h 54longest
0 of 8 days had 15 min or more less than the timetable.
UA 540 typically reached its gate 23 min early, AA 4991 left 8 min early.
Times each day
| Day | UA 540 at the gate | AA 4991 left the gate | Between |
|---|---|---|---|
| Sat 31 Oct | 04:09 25 min early | 08:40 10 min early | 4 h 31 |
| Fri 30 Oct | 03:58 36 min early | 08:52 8 min early | 4 h 54 |
| Thu 29 Oct | 04:06 28 min early | 08:50 10 min early | 4 h 44 |
| Wed 28 Oct | 04:13 21 min early | 08:54 6 min early | 4 h 41 |
| Tue 27 Oct | 04:17 17 min early | 08:53 7 min early | 4 h 36 |
| Mon 26 Oct | 04:10 24 min early | 08:50 10 min early | 4 h 40 |
| Sun 25 Oct | 04:10 23 min early | 08:51 9 min early | 4 h 41 |
| Sat 24 Oct | 04:25 8 min early | 08:39 8 min early | 4 h 14 |
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.